User`s guide

Hardware Installation • 17
2.2.11 COM1 Serial Ports (RS-232 Only)
Pin # Signal Name
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 GND, ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
2.2.12 CompactPCI Connectors
• J1 Pin Assignments of cPCI-3700A (support 32-bit system slot)
Pin Z A B C D E F
25 GND +5V REQ64# ENUM# +3.3V +5V GND
24 GND AD[1] +5V NC AD[0] ACK64# GND
23 GND +3.3V AD[4] AD[3] +5V AD[2] GND
22 GND AD[7] GND +3.3V AD[6] AD[5] GND
21 GND +3.3V AD[9] AD[8] GND C/BE[0]# GND
20 GND AD[12] GND NC AD[11] AD[10] GND
19 GND +3.3V AD[15] AD[14] GND AD[13] GND
18 GND SERR# GND +3.3V PAR C/BE[1]# GND
17 GND +3.3V SMSCL SMSDA GND PERR# GND
16 GND DEVSEL# GND NC STOP# LOCK# GND
15 GND +3.3V FRAME# IRDY# GND TRDY# GND
12-14 KEY
11 GND AD[18] AD[17] AD[16] GND C/BE[2]# GND
10 GND AD[21] GND +3.3V AD[20] AD[19] GND
9 GND C/BE[3]# GND AD[23] GND AD[22] GND
8 GND AD[26] GND NC AD[25] AD[24] GND
7 GND AD[30] AD[29] AD[28] GND AD[27] GND
6 GND REQ7# GND +3.3V CLK7 AD[31] GND
5 GND NC NC PCIRST# GND GNT7# GND
4 GND NC NC NC NC SIRQ GND
3 GND INTA# INTB# INTC# +5V INTD# GND
2 GND TCK +5V TMS TDO TDI GND
1 GND +5V -12V TRST# +12V +5V GND
Pin Z A B C D E F
1
5
6